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Cushion|Lab Grown|IGI

0.68ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG804603872

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG804603872

Diamond specifications and retailer prices

From $370 USD
As of November 1, 2026
Save $2,310 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,680 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.68ct lab-grown cushion diamond

This 0.68ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804603872 or 804603872. Listed at 13 retailers as of November 1, 2026, with prices from $370 to $2,680, a $2,310 spread on the same certified stone. Do Amore Diamonds lists it at $2,680. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.68
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804603872
Dimensions5.00 × 4.99 × 3.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.00 mm4.99 mm0.68 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804603872
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,680 USD|Low: $370 USD|High: $2,680 USD|Avg: $1,122 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 5$370 USD
Retailer 15$425 USD
Retailer 4$481 USD
Retailer 12$671 USD
Retailer 2$712 USD
Retailer 7$759 USD
Retailer 14$780 USD
Retailer 3$872 USD
Retailer 6$950 USD
Retailer 13$1,172 USD
Retailer 11$1,474 USD
Retailer 10$1,640 USD
Retailer 8$1,790 USD
Retailer 9$1,790 USD
Do Amore Diamonds$2,680 USD

29 data points across 15 retailers

13 retailers$370 USD to $2,680 USD

A
Cheapest Retailer
-
$370 USD
A
Retailer 2
-
$425 USD
View
A
Retailer 3
-
$481 USD
View
A
Retailer 4
-
$671 USD
View
A
Retailer 5
-
$712 USD
€678 EUR
View
B+
Retailer 6
-
$780 USD
View
Retailer 7
-
$872 USD
A$1,342 AUD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$1,172 USD
CA$1,628 CAD
View
B+
Retailer 9
-
$1,474 USD
View
B+
Retailer 10
-
$1,640 USD
£1,291 GBP
View
B
Retailer 11
-
$1,790 USD
View
B
Retailer 12
-
$1,790 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG804603872 · Nov 2
$2,680 USD
View
12 more retailers have this diamond
Prices start from $370 USDSave up to $2,310 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.68ct Cushion
$370 USD